Python Pillow 库错误：PermissionError：[Errno 13] 权限被拒绝

Question

"E:\Extras and Soft\the coder(codes)\PYCharm\sept 2020\scripting in python (course time)\venv\Scripts\python.exe" "E:/Extras and Soft/the coder(codes)/PYCharm/sept 2020/scripting in python (course time)/img2png.py"

**Enter the image directory : pokedesk/
Enter the output directory : pokedesk/new_desk/
1 file done**

Traceback (most recent call last):
  File "E:/Extras and Soft/the coder(codes)/PYCharm/sept 2020/scripting in python (course time)/img2png.py", line 16, in <module>
    img = Image.open(f'{image_folder}{filename}')
  File "E:\Extras and Soft\the coder(codes)\PYCharm\sept 2020\scripting in python (course time)\venv\lib\site-packages\PIL\Image.py", line 2878, in open
    fp = builtins.open(filename, "rb")
PermissionError: [Errno 13] Permission denied: 'pokedesk/new_desk'
1 file done

Process finished with exit code 1

这是使用 PILLOW 库处理这 2 个文件后发生的名为

Permission Error

的错误。现在我想转换 4 个文件，但我完成了其中两个。我也会给您留下代码和错误的屏幕截图。预先感谢！

我的代码：

import os
from PIL import Image
# image_folder = sys.argv[1]
# output_folder = sys.argv[2]
image_folder = input("Enter the image directory : ")
output_folder = input("Enter the output directory : ")

# print(image_folder)
# print(output_folder)

if not os.path.exists(output_folder):
    os.makedirs(output_folder)

for filename in os.listdir(image_folder):

    img = Image.open(f'{image_folder}{filename}')

    clean_name = os.path.splitext(filename)[0]

    img.save(f'{output_folder}{clean_name}.png', 'png')

    print('1 file done')

我得到的错误：

Answer 1

试试这个： img = Image.open(f'{image_folder}{文件名}','wb')

Answer 2

尝试使用此语法

with Image.open(f'{image_folder}{filename}') as img: